Description
The GRACO 237916 Kit is a repair kit designed to replace the throat packings in GRACO spray equipment. It is constructed from a combination of poly (UHMWPE) and leather materials, intended to restore sealing performance and prevent leaks in the pump throat area.
Key Features:
- Repair Kit, Throat Packing
- UHMWPE (poly) and leather
- Compatible with select GRACO spray equipment requiring throat packing replacement (see manual for specific models)
- Restores sealing performance
- Prevents leaks in pump throat
- Durable UHMWPE and leather construction
- Easy to install with proper tools and procedures
Applications:
Used for maintenance and repair of GRACO spray equipment, particularly for replacing worn or damaged throat packings to ensure proper sealing and prevent fluid leaks during operation.
Installation Notes:
- Using genuine GRACO parts ensures optimal fit, performance, and safety, reducing the risk of equipment failure and downtime.
- Relieve all pressure from the equipment before servicing
- Follow the equipment manual for specific installation instructions
- Use the correct torque settings for packing nuts (typically 4553 Nm or 3339 ft-lb, but always verify with the manual for your specific model)
- Fill the packing nut 1/3 full with GRACO Throat Seal Liquid (TSL) or compatible solvent before installation
- Ensure the bleed hole faces down during installation






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